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From d162134a09f5036bb1d34c8c3ae8091b8851e1f9 Mon Sep 17 00:00:00 2001
From: Max Krummenacher <max.krummenacher@toradex.com>
Date: Tue, 9 Aug 2022 14:56:10 +0200
Subject: [PATCH 5/5] Revert "Revert "Revert "ARM: 9113/1: uaccess: remove
set_fs() implementation"""
This reverts commit 8f561f0a27a68205ad7a33b3e0fdaf80fc7f96ea
Revert the changes made to make the RT-Patch apply.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
---
arch/arm/include/asm/thread_info.h | 1 +
arch/arm/kernel/asm-offsets.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index c15dbffabf99..fc6f70b83ba1 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -55,6 +55,7 @@ struct thread_info {
unsigned long flags; /* low level flags */
int preempt_count; /* 0 => preemptable, <0 => bug */
int preempt_lazy_count; /* 0 => preemptable, <0 => bug */
+ mm_segment_t addr_limit; /* address limit */
struct task_struct *task; /* main task structure */
__u32 cpu; /* cpu */
__u32 cpu_domain; /* cpu domain */
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index addef75db054..997d7ff758f9 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -44,6 +44,7 @@ int main(void)
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
DEFINE(TI_PREEMPT_LAZY, offsetof(struct thread_info, preempt_lazy_count));
+ DEFINE(TI_ADDR_LIMIT, offsetof(struct thread_info, addr_limit));
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
DEFINE(TI_CPU_DOMAIN, offsetof(struct thread_info, cpu_domain));
--
2.35.3
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